| Willoughby to Rovinj | 4,484.13 mi (7,216.52 km) |
| Willoughby to Samobor | 4,538.25 mi (7,303.61 km) |
| Willoughby to Sesvete | 4,552.60 mi (7,326.70 km) |
| Willoughby to Sibenik | 4,628.93 mi (7,449.55 km) |
| Willoughby to Sinj | 4,660.16 mi (7,499.81 km) |
| Willoughby to Sisak | 4,576.73 mi (7,365.53 km) |
| Willoughby to Slatina | 4,619.54 mi (7,434.43 km) |
| Willoughby to Slavonski Brod | 4,653.96 mi (7,489.83 km) |
| Willoughby to Solin | 4,661.57 mi (7,502.07 km) |
| Willoughby to Split | 4,660.27 mi (7,499.97 km) |
| Willoughby to Sveti Ivan Zelina | 4,552.40 mi (7,326.37 km) |
| Willoughby to Trilj | 4,666.95 mi (7,510.73 km) |
| Willoughby to Trogir | 4,652.40 mi (7,487.32 km) |
| Willoughby to Umag | 4,465.73 mi (7,186.90 km) |
| Willoughby to Valpovo | 4,648.65 mi (7,481.29 km) |
